Pith Number

pith:Z4GTCSGL

pith:2013:Z4GTCSGLQQM5BR64E5AVC6ZLB6

not attested not anchored not stored refs pending

Oscillations and stability of polytropic filaments

Andrew Benson, Marc Kamionkowski, Patrick C. Breysse

arxiv:1305.2198 v2 · 2013-05-09 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4GTCSGLQQM5BR64E5AVC6ZLB6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:02:21.023602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0d3148cb8419d0c7dc2741517b2b0f8407c491d081fa6cecd244425cc195cf

Aliases

arxiv: 1305.2198 · arxiv_version: 1305.2198v2 · doi: 10.48550/arxiv.1305.2198 · pith_short_12: Z4GTCSGLQQM5 · pith_short_16: Z4GTCSGLQQM5BR64 · pith_short_8: Z4GTCSGL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z4GTCSGLQQM5BR64E5AVC6ZLB6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cf0d3148cb8419d0c7dc2741517b2b0f8407c491d081fa6cecd244425cc195cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e7eeda8344fd430e32c5374d7c6336a1cd639ed198ca4e1f02b3f454a772384",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-09T20:00:02Z",
    "title_canon_sha256": "65dd4480d9ebacdc9a4ccdd2dcfa699ae32fc7e4ec9bd65ec8afd9328aa2b691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2198",
    "kind": "arxiv",
    "version": 2
  }
}